A cikin abubuwan da suka gabata mun raba umarnin saitin и Veeam mai ƙarfi. Yau muna so muyi magana game da madadin ta amfani da Commvault. Ba za a sami umarni ba, amma za mu gaya muku menene da kuma yadda abokan cinikinmu suka rigaya suka yi ajiya.
Tsarin ajiyar tsarin ajiya bisa Commvault a cikin cibiyar bayanai OST-2.
Yaya ta yi aiki?
Commvault dandamali ne don tallafawa aikace-aikace, bayanan bayanai, tsarin fayil, injunan kama-da-wane da sabar jiki. Bayanan tushe na iya kasancewa akan kowane rukunin yanar gizo: a gefen abokin cinikinmu, a cikin wani cibiyar bayanan kasuwanci ko cikin gajimare.
Abokin ciniki yana shigar da wakili akan abubuwan da aka ajiye - iData Agent - kuma yana daidaita shi daidai da manufofin madadin da ake buƙata. Wakilin iData yana tattara bayanan da suka wajaba, matsawa, ƙaddamarwa, ɓoyewa da kuma tura shi zuwa tsarin madadin DataLine.
Sabar wakili samar da haɗin kai tsakanin cibiyar sadarwar abokin ciniki da hanyar sadarwar mu, keɓewar tashoshi ta hanyar da ake watsa bayanai.
A gefen DataLine, ana karɓar bayanai daga Wakilin iData Sabar Agent Media kuma aika shi don ajiya zuwa tsarin ajiya, dakunan karatu na tef, da dai sauransu. Ana sarrafa duk wannan CommServe. A cikin tsarin mu, babban uwar garken sarrafawa yana kan rukunin OST, kuma uwar garken ajiyar yana kan rukunin NORD.
Ta hanyar tsoho, ana adana bayanan abokin ciniki akan rukunin yanar gizon guda ɗaya, amma zaku iya tsara madogara zuwa wurare biyu lokaci ɗaya ko saita jadawalin canja wurin madadin zuwa wani shafi na biyu. Ana kiran wannan zaɓin "kwafin taimako". Misali, duk cikakkun bayanan ajiya a ƙarshen wata za a kwafi su ta atomatik ko kuma a matsar da su zuwa wani shafi na biyu.
Tsarin aiki na Commvault madadin tsarin.
Tsarin wariyar ajiya yana aiki da farko akan haɓakar VMware: CommServe, Wakilin Media da Sabar wakili ana saka su akan injunan kama-da-wane. Idan abokin ciniki ya yi amfani da kayan aikin mu, to ana sanya madogara a kan tsarin ajiya na Huawei OceanStor 5500 V3. Don adana tsarin ma'ajiyar abokin ciniki da adana madaidaitan ma'auni a ɗakunan karatu na tef, ana amfani da Wakilan Mai jarida daban akan sabar na zahiri.
Menene mahimmanci ga abokan ciniki?
Daga gwanintar mu, abokan ciniki waɗanda suka zaɓi Commvault don madadin suna kula da abubuwan da ke gaba.
Console. Abokan ciniki suna so su sarrafa madadin da kansu. Ana samun duk ayyukan yau da kullun a cikin Commvault console:
- ƙara da cire sabobin don madadin;
- kafa iData Agent;
- ƙirƙira da ƙaddamar da ayyuka da hannu;
- dawo da kai na madadin;
- kafa sanarwar game da matsayin ayyukan madadin;
- ƙuntatawa ga na'ura wasan bidiyo dangane da rawar da ƙungiyar masu amfani.
Kwafi. Deduplication yana ba ka damar nemo da cire kwafin bayanai na bayanai yayin aiwatar da madadin. Don haka, yana taimakawa adana sararin samaniya akan tsarin ajiya kuma yana rage adadin bayanan da aka watsa, yana rage buƙatun don saurin tashar. Ba tare da cirewa ba, ajiyar kuɗi zai ɗauki sau biyu zuwa uku na adadin ainihin bayanan.
A cikin yanayin Commvault, ana iya saita ƙaddamarwa a gefen abokin ciniki ko a gefen Wakilin Mai jarida. A cikin yanayin farko, bayanan da ba na musamman ba ba za a iya aika su zuwa Sabar Agent Media ba. A cikin na biyu, an zubar da tubalin mai maimaitawa kuma ba a rubuta shi zuwa tsarin ajiya ba.
Wannan cirewar toshe yana dogara ne akan ayyukan hash. Ana sanya kowane shingen zanta, wanda aka adana a cikin tebur na hash, nau'in bayanai (Deduplication Database, DDB). Lokacin watsa bayanai, zaton yana “karye” ta wannan bayanan. Idan irin wannan zanta ya riga ya wanzu a cikin ma'ajin bayanai, to, toshe yana alama a matsayin wanda ba na musamman ba kuma ba a tura shi zuwa Media Agent Server (a cikin akwati na farko) ko rubuta zuwa tsarin adana bayanai (a cikin na biyu).
Godiya ga ƙaddamarwa, muna iya adana har zuwa 78% na sarari a cikin tsarin ajiya. A halin yanzu, ana adana tarin tarin fuka 166,4 akan tsarin ajiya. Ba tare da cirewa ba, dole ne mu adana TB 744.
Yiwuwar bambance hakkoki. Commvault yana da ikon saita matakai daban-daban na samun damar sarrafa madadin. Abin da ake kira "matsayin" yana ƙayyade abin da ayyuka za su kasance mai amfani dangane da abubuwan ajiya. Misali, masu haɓakawa kawai za su iya dawo da sabar da ke da bayanan bayanai zuwa takamaiman wuri, kuma mai gudanarwa zai iya ƙaddamar da madaidaicin madadin ga sabar iri ɗaya kuma ya ƙara sabbin masu amfani.
Rufewa. Kuna iya ɓoye bayanan yayin madadin ta hanyar Commvault ta hanyoyi masu zuwa:
- a gefen wakilin abokin ciniki: za a canza bayanan da ke cikin wannan yanayin zuwa tsarin ajiya a cikin sigar ɓoye;
- a bangaren Wakilin Yada Labarai;
- a matakin hanyar haɗin yanar gizo: an rufaffen bayanai a gefen wakilin abokin ciniki kuma an lalata su akan Sabar Agent Media.
Akwai algorithms boye-boye: Blowfish, GOST, Maciji, Kifi Biyu, 3-DES, AES (shawarar commvault).
Wasu ƙididdiga
Tun daga tsakiyar Disamba, muna da abokan ciniki 27 da ke tallafawa ta amfani da Commvault. Yawancin su 'yan kasuwa ne da cibiyoyin kudi. Jimlar adadin ainihin bayanan kwafin TB 65 ne.
Ana kammala ayyuka kusan 4400 kowace rana. A ƙasa akwai ƙididdiga kan ayyukan da aka kammala a cikin kwanaki 16 da suka gabata.
Abubuwan da aka fi amfani da su ta hanyar Commvault sune Windows File System, SQL Server da Exchange Databases.
Kuma yanzu alƙawuran da aka yi alkawari. Kodayake ba na mutum bane (NDA ya ce sannu :)), suna ba da ra'ayi na dalilin da kuma yadda abokan ciniki ke amfani da madadin tushen Commvault. A ƙasa akwai lokuta na abokan ciniki waɗanda ke amfani da tsarin ajiya guda ɗaya, watau software gama gari, Sabar Agent na Media da tsarin ajiya.
Kaso 1
Abokin ciniki. Rasha ciniki da samar kamfanin na confectionery kasuwar tare da rarraba cibiyar sadarwa na rassan a ko'ina cikin Rasha.
Aiki.Ƙungiya na wariyar ajiya don bayanan bayanan Microsoft SQL, sabar fayil, sabar aikace-aikace, Akwatunan saƙo na Kan layi na Musanya.
Bayanan tushe yana samuwa a cikin ofisoshin ko'ina cikin Rasha (fiye da garuruwa 10). Kuna buƙatar ajiyewa zuwa shafin DataLine sannan ku dawo da bayanan a kowane ofisoshi na kamfanin.
A lokaci guda, abokin ciniki yana son cikakken iko mai zaman kansa tare da ikon shiga.
Zurfin ajiya - shekara guda. Don Musanya Kan layi - watanni 3 don kwafi kai tsaye da shekara don wuraren ajiya.
Yan yanke shawara. An saita ƙarin kwafin don bayanan bayanai akan rukunin yanar gizo na biyu: cikakken madadin watan yana canjawa wuri zuwa wani rukunin kuma adana a can har tsawon shekara guda.
Ingancin tashoshi daga ofisoshin nesa na abokin ciniki ba koyaushe yana ba da izinin wariyar ajiya da sabuntawa a cikin mafi kyawun lokaci ba. Don rage adadin zirga-zirgar da aka watsa, an saita ƙaddamarwa a gefen abokin ciniki. Godiya gare shi, cikakken lokacin ajiyewa ya zama abin karɓa idan aka yi la'akari da nisa daga ofisoshin. Misali, cikakken ajiyar bayanan 131 GB daga St. Petersburg ana yin shi a cikin mintuna 16. Daga Yekaterinburg, ana adana bayanan 340 GB don awa 1 da mintuna 45.
Amfani da matsayin, abokin ciniki ya saita izini daban-daban don masu haɓakawa: madadin kawai ko maidowa kawai.
Kaso 2
Abokin ciniki. Sarkar Rasha na kantin kayan yara.
Aiki. Ƙungiya na madadin don:
babban ɗigon MS SQL cluster dangane da sabobin jiki 4;
inji mai kama da gidan yanar gizo, sabobin aikace-aikace, 1C, Musanya da sabar fayil.
Ana rarraba duk ƙayyadaddun kayan aikin abokin ciniki tsakanin wuraren OST da NORD.
RPO don sabobin SQL shine mintuna 30, ga wasu - kwana 1.
Zurfin ajiya - daga makonni 2 zuwa kwanaki 30 dangane da nau'in bayanai.
Yan yanke shawara. Mun zaɓi haɗin mafita dangane da Veeam da Commvault. Muna amfani da Veeam don madadin fayil daga gajimaren mu. Sabar bayanan bayanai, Active Directory, wasiku da sabar na zahiri ana samun tallafi ta hanyar Commvault.
Don cimma babban saurin wariyar ajiya, abokin ciniki ya ware keɓaɓɓen adaftar cibiyar sadarwa don ayyukan ajiya akan sabobin jiki tare da MS SQL. Cikakken ajiyar bayanan tarin tarin fuka na 3,4 yana ɗaukar sa'o'i 2 da mintuna 20, kuma cikakken maidowa yana ɗaukar awanni 5 da mintuna 5.
Abokin ciniki yana da adadi mai yawa na ɗanyen bayanai (kusan 18 TB). Idan kun sanya bayanai a kan ɗakin karatu na tef, kamar yadda abokin ciniki ya yi a baya, zai buƙaci harsashi dozin da yawa. Wannan zai rikitar da sarrafa tsarin ajiyar abokin ciniki gaba daya. Sabili da haka, a cikin aiwatarwa na ƙarshe, an maye gurbin ɗakin karatu na tef tare da tsarin ajiya.
Kaso 3
Abokin ciniki. Sarkar babban kanti a cikin CIS
Aiki. Abokin ciniki yana so ya tsara wariyar ajiya da dawo da tsarin SAP da ke cikin girgijenmu. Don bayanan SAP HANA RPO = mintuna 15, don injunan kama-da-wane tare da sabar aikace-aikacen RPO = awanni 24. Zurfin ajiya - kwanaki 30. Idan wani hatsari ya faru, RTO = awa 1, don mayar da kwafi akan buƙata, RTO=4 hours.
Yan yanke shawara. Don bayanan HANA, madadin fayilolin DATA da fayilolin Log an saita su a ƙayyadadden mitar. Ana adana fayilolin log kowane minti 15 ko kuma lokacin da suka kai wani ƙayyadaddun girman.
Don rage lokacin dawo da bayanai, mun tsara ma'ajiyar matakai biyu bisa tsarin ajiya da ɗakin karatu na tef. Ana adana kwafi na aiki akan faifai tare da ikon maidowa a kowane lokaci a cikin mako. Lokacin da wariyar ajiya ya girmi mako 1, ana matsar da shi zuwa ma'ajiyar bayanai, zuwa ɗakin karatu na kaset, inda ake ajiye shi na tsawon kwanaki 30.
Ana yin cikakken ajiyar ɗaya daga cikin 181 GB na bayanan bayanai a cikin awa 1 da mintuna 54.
Lokacin da aka kafa madadin, mun yi amfani da SAP backint interface, wanda ke ba mu damar haɗawa da tsarin tsarin ajiya na ɓangare na uku tare da SAP HANA Studio. Don haka, ana iya sarrafa madogara kai tsaye daga na'urar wasan bidiyo na SAP. Wannan ya sa rayuwa ta fi sauƙi ga masu gudanar da SAP waɗanda ba su da amfani da sabon ƙirar.
Har ila yau, ana samun sarrafa madadin ga abokin ciniki ta hanyar daidaitaccen na'urar wasan bidiyo na abokin ciniki na Commvault.
Shi ke nan na yau. Yi tambayoyi a cikin sharhi.
source: www.habr.com